Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xc76258f23949bff931d4b9a450d7a9bdf5a707dc95861d42d2d89ea6b537fa6d · ArcScan

Block

#21,442,187

2026-09-18 04:36:10 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,187
Timestamp: 51 days ago · 2026-09-18 04:36:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xc76258f23949bff931d4b9a450d7a9bdf5a707dc95861d42d2d89ea6b537fa6d
Parent hash: 0xfc875a8a…a020a273
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,187 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.1%1,231,179 / 30,000,000

Base fee

20 gwei

State root

0x4a388cdff393…57b9129f8dfb

Transactions root

0x1cda1713caa8…d14148187cff

Receipts root

0x2ad7e900d040…107ae22f5ab8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800